wiki:voip:cisco:ccna-voice
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wiki:voip:cisco:ccna-voice [2013/12/21 21:29] root [CUCM - Cisco Unified Communication Manager] |
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| - | ====== CCNA Voice (640-461) ====== | ||
| - | [[http:// | ||
| - | |||
| - | ===== CUE - Cisco Unity Express ===== | ||
| - | * Voicemail | ||
| - | * Auto attendant | ||
| - | * IVR (při určité konfiguraci) | ||
| - | * FAX messages | ||
| - | * jen SIP protokol | ||
| - | * jen G.711 kodek (pro G.729 je nutný transkóding) | ||
| - | * s CME komunikuje po back-to-back ethernetu | ||
| - | |||
| - | ===== CUCM - Cisco Unified Communication Manager ===== | ||
| - | * umožňuje clustering | ||
| - | * až 30000 tel. per cluster | ||
| - | * Linux + IBM Informix DB | ||
| - | * RTMT(Real Time Monitoring Tool) - pro monitoring a reporty | ||
| - | * DRS(Disaster Recovery System) - backupy apod. | ||
| - | |||
| - | Instaluje se na: | ||
| - | * Servery řady 7800 | ||
| - | * Cisco Unified Computing System | ||
| - | * Third-party servery (schválené Ciscem) | ||
| - | * min. požadavky 2GHz CPU, 2GB RAM, 72GB HDD | ||
| - | * VMware (ESXi4.0+SAN, | ||
| - | |||
| - | Clustering až 8 subscriberů: | ||
| - | * Publisher RW-Databáze | ||
| - | * Subscribery RO-Databáze, | ||
| - | * až 2 TFTP servery | ||
| - | * až 3 pro registrace telefonů (max 3 subscribery v jedné CM Group) | ||
| - | * vyhrazená server pro MoH | ||
| - | * vyhrazený server pro Enunciator (tóny, zprávy " | ||
| - | |||
| - | ICCS Intra-Cluster Signaling: | ||
| - | * TCP 8002 a 8004 | ||
| - | * Subscribery sbírají informace, které pravidelně předávají publisheru - info o registraci telefonů, CDR a Call Management Records | ||
| - | * Billing systém tedy musí být vždy propojen s Publisherem, | ||
| - | |||
wiki/voip/cisco/ccna-voice.1387657766.txt.gz · Last modified: 2014/12/26 18:31 (external edit)
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